16113104416 has 12 divisors (see below), whose sum is σ = 31722674382. Its totient is φ = 8056552192.

The previous prime is 16113104401. The next prime is 16113104431. The reversal of 16113104416 is 61440131161.

It is an interprime number because it is at equal distance from previous prime (16113104401) and next prime (16113104431).

It can be written as a sum of positive squares in only one way, i.e., 8475043600 + 7638060816 = 92060^2 + 87396^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251767225 + ... + 251767288.

Almost surely, 2^16113104416 is an apocalyptic number.

16113104416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16113104416 is a deficient number, since it is larger than the sum of its proper divisors (15609569966).

16113104416 is an equidigital number, since it uses as much as digits as its factorization.

16113104416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503534523 (or 503534515 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 16113104416 its reverse (61440131161), we get a palindrome (77553235577).

The spelling of 16113104416 in words is "sixteen billion, one hundred thirteen million, one hundred four thousand, four hundred sixteen".